baber/WOPTO huggingface dataset:
Patent RU-2367815-C2 (RU)
Title: Способ преобразования энергии газового потока (варианты) и устройство для его осуществления (варианты)
Inventor: PAVLUSHKOV LEONID KONSTANTINOVICH
IPC: F03D1/04
Filed: 2004-10-19
Granted: 2009-09-20
Abstract: Способ преобразования энергии газового потока заключается в том, что газовый поток разделяют на концентричные газовые потоки с переменными в направлении подачи кольцевыми сечениями. Газовые потоки смещают относительно друг друга в направлении подачи, многоступенчато эжектируют и разгоняют их посредством введения выходного сечения канала последующей ступени эжекции в критическое сечение канала предыдущей ступени эжекции и снова объединяют в отработанный газовый поток. Газовый поток подают на разделение в последнюю ступень эжекции в виде потока с поперечными сечениями кольцевой конфигурации, при этом совокупность центральных частей поперечных сечений кольцевой конфигурации составляет неиспользуемую для разделения и преобразования центральную цилиндроподобную часть газового потока. Внутренний диаметр поперечного сечения потока на входном сечении канала последней ступени эжекции меньше диаметра этого входного сечения. Внутренний диаметр поперечного сечения потока на критическом сечении канала последней ступени эжекции меньше диаметра этого критического сечения. Центральную цилиндроподобную часть газового потока герметично изолируют от прямого воздействия движущегося газового потока с границей изолирования, расположенной на участке от входного сечения канала последней ступени эжекции до критического сечения канала предпоследней ступени эжекции, оставляют ее открытой со стороны критического сечения канала предпоследней ступени эжекции газового потока, герметично соединяют ее с открытыми или закрытыми объемами, находящимися за пределами движущегося газового потока. Техническим результатом является повышение экономичности. 12 н. и 13 з.п. ф-лы, 21 ил.
Patent RU-2286078-C2 (RU)
Title: Vacuum cleaner unit with suction channels and vacuum cleaner
Inventor: LIM DZONG-KOOK
IPC: A47L9/06
Filed: 2004-12-17
Granted: 2006-10-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: vacuum cleaner unit with suction channels has upper and lower casings, first and second suction channels provided in lower casing, at least one upper opening provided in upper casing and adapted for sucking of outer air therethrough by suction force applied to first and second suction channels, and at least one lower opening provided in lower casing. Lower opening is positioned between first and second suction channels and is in fluid communication with upper opening so that air admitted through upper opening is directed into zone between first and second suction channels for dissipating dust therein. The given unit is employed in vacuum cleaner. 
     EFFECT: increased efficiency of cleaning in side zone as well as in central zone. 
     9 cl, 5 dwg
Patent RU-2323403-C2 (RU)
Inventor: ZAGREBIN VALERIJ DMITRIEVICH
IPC: F41A15/06
Filed: 2005-01-11
Granted: 2008-04-27
Abstract: FIELD: weapons, in particular, combination double-barreled sporting guns. 
     SUBSTANCE: the device has a box, barrel with an extractor consisting of a crosspiece, C-shaped bead for extraction of the cartridge case from the lower barrel located between two guides provided with projections engageable with the box grooves.  The extractor is positioned below the axis of the lower bore of the barrel, and provided with a cantilever enveloping the lower and upper bores, on which the C-shaped bead is made for extraction of the cartridge case from the upper barrel bore. 
     EFFECT: reduced dimensions of the device and reduced mass. 
     3 cl, 3 dwg
Patent RU-2301018-C2 (RU)
Inventor: NEJMARK ALEKSANDR IZRAILEVICH
IPC: A61B5/296
Filed: 2005-02-04
Granted: 2007-06-20
Abstract: FIELD: medicine, urology. 
     SUBSTANCE: the present innovation deals with predicting the pathology of urinary bladder. One should investigate biopotentials of urethral sphincter, register the parameters of interferential curve; additionally, it is necessary to study electric activity of bladder's and detrusor's sphincter followed by carrying out analysis on contracting the muscles of pelvic bottom to evaluate maximal amplitude of interferential curve at the level of urethral sphincter, the bladder's and detrusor's sphincter. At increased maximal amplitude of interferential curve being under 30.88±1.82% at the levels mentioned one should diagnose stress-caused urinary incontinence in women. The innovation enables to carry out diagnostics without sphincter's puncturing. 
     EFFECT: higher efficiency of diagnostics. 
     2 dwg, 2 ex, 5 tbl
Patent RU-2293844-C2 (RU)
Inventor: ORLOV STANISLAV L VOVICH
IPC: E21B43/28
Filed: 2005-05-12
Granted: 2007-02-20
Abstract: FIELD: mining industry, possible use for extracting nickel. 
     SUBSTANCE: method includes creation of force and product mines, forcing lixiviating acid solutions into force mines with oxidizing and following extraction of ore bed, output of productive solution through product mines, refining of solution. Treatment with sulfurous solutions with their delay in formation is performed at pH≤1,5, and productive solutions are drained at pH≤1,0. 
     EFFECT: simplified technology, decreased flow of reagents, increased recovery of main metal. 
     1 tbl
Patent RU-2299081-C2 (RU)
Inventor: TURKEVICH VLADIMIR GEORGIEVICH
IPC: G21G4/08
Filed: 2005-05-31
Granted: 2007-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves arranging active positions of walking source in double metrastat "Rotte Endometrial Applicator Sets" applicator. Active length of each metrastat is selected to be equal to 50 mm in double metrastat device of "Microselectron HDR" and dosimetric plan having 6 active positions is used. The positions are uniformly spaced in regular intervals from the endostat end, each position being 2.5 mm far from each other and further having 3 active positions 5 mm far from each other in each iridium-192 walking source metrastat with step size equal to 2.5 mm. 
     EFFECT: reduced risk of malignant tumor relapse. 
     2 tbl
Patent RU-2298285-C2 (RU)
Title: СПОСОБ ПЕРЕДАЧИ ДАННЫХ В БЕСПРОВОДНОЙ ЛОКАЛЬНОЙ СЕТИ ПО СТАНДАРТУ IEEE 802.11b
Inventor: GARMONOV ALEKSANDR VASIL EVICH
IPC: H04B7/00
Filed: 2005-06-08
Granted: 2007-04-27
Abstract: Изобретение относится к области радиотехники, в частности к способу передачи данных в беспроводной локальной сети, и может быть использовано, например, в беспроводных локальных сетях передачи данных по стандарту IEEE 802.11b. Технический результат - повышение пропускной способности беспроводной локальной сети по стандарту IEEE 802.11b. Технический результат достигается за счет того, что для передачи блоков данных выбирают такую скорость передачи, механизм передачи данных и размер фрагмента, которые максимизируют пропускную способность сети с учетом условий приема на принимающей станции (вероятности битовой ошибки в переданных блоках данных передающей станции) и с учетом текущей загрузки сети. 34 з.п. ф-лы, 5 ил.
Patent RU-2357375-C2 (RU)
Title: Система и способ, предназначенные для квитирования между беспроводными устройствами и серверами
Inventor: KENEHDZHI DZHEJSON B
IPC: H04W84/18
Filed: 2003-12-04
Granted: 2009-05-27
Abstract: Изобретение относится к области мобильной связи. Технический результат заключается в усовершенствовании квитирования между компьютерными устройствами. Сущность изобретения заключается в том, что система предназначена для передачи данных или квитирования между беспроводными устройствами и сервером в беспроводной сети. После связи беспроводного устройства с сервером сервер получает данные из беспроводного устройства, указывающие на атрибуты беспроводного устройства, и сервер определяет доступ беспроводного устройства на основании атрибутов беспроводного устройства к приложениям, находящимся либо в этом сервере, либо в другом компьютерном устройстве в беспроводной сети. 7 н. и 29 з.п. ф-лы, 6 ил.
Patent RU-2309480-C2 (RU)
Inventor: JAFAROV RAVIL KJASHSHAFOVICH
IPC: H01J1/30
Filed: 2005-08-04
Granted: 2007-10-27
Abstract: FIELD: electronic engineering, light-emitting displays, electronic emission basing on field emission of multipoint carbon structures. 
     SUBSTANCE: multipoint field-emission cathode material is synthesized in microwave gas-discharge plasma of evaporated carbon-containing materials, such as ethanol, within the range of process parameters affording transfer from deposition of graphite to deposition of diamond films. Composite material formed in the process is essentially graphite matrix with inclusions of nano-diamond crystallites measuring d < L, where L = (ε 0 kT/e 2 π 0  is depleted layer thickness in semiconductor structure of diamond crystallites; ε is dielectric constant of material; k is Boltzmann constant; T is absolute temperature; e is electron charge; n 0  is free carrier concentration associated with three-dimensional equations. Manufacturing technology of multipoint field-emission cathode matrix is compatible with that used for integrated-circuit manufacture. 
     EFFECT: enhanced mechanical and electric strength, heat conductance at high efficiency and stability of field emission; extended service life. 
     3 cl
Patent RU-2333972-C2 (RU)
Title: Nickel recovery and cobalt from laterite ore
Inventor: FREHNSIS BOJD REJMON
IPC: B01D11/04
Filed: 2004-01-30
Granted: 2008-09-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention concerns metallurgy field. Particularly it concerns nickel and cobalt recovery. Method of nickel and cobalt recovery from nickel- and cobalt-containing laterite ores includes burning of source ore in deoxidising atmosphere in rotary calciner for selective reduction of nickel and cobalt, at that before burning reducer either is not added at all or is added in quantity less than 2.5% mass to the source ore and then it is implemented leaching of reduced ore by means of ammonium carbonate aerated ammoniac solution for nickel and cobalt extraction into leach solution. Then leach solution is separated from ore rejects and nickel and cobalt are extracted by means of liquid extraction by organic reagent, deposition or ion exchange. 
     EFFECT: increasing of radiant efficiency sufficient degree of nickel and cobalt extraction. 
     18 cl, 4 ex, 5 tbl
Patent RU-2347064-C2 (RU)
Inventor: ISHMURZIN ABUBAKIR AKHMADULLOV
IPC: E21B43/00
Filed: 2005-09-06
Granted: 2009-02-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention refers to oil engineering and is duty for conventional pump jack in oil production. It provides lower metal consumption, height overall dimensions, ensures vertical axial stability and ecological safety of the device. The device contains plunger hydraulic cylinder forming under-plunger space and moving it upwards under excess pressure of working liquid and pulling it down under weight of pump rod column when pressure released in under-plunger space. Besides, the device accommodates lift string containing the specified executive section of the hydraulic drive, and working liquid feed pump under excess pressure. According to the invention executive section of the hydraulic drive is provided with central tube supplying working liquid into under-plunger space. As plunger pulled down, this working liquid is ejected through the same tube. Wellstream transportation channel represents annular gap between hydraulic cylinder and lift string. Moreover, vertical axial stability of executive section of the hydraulic drive is ensured with its arrangement on the wellhead below the hanger of downhole equipment. 
     EFFECT: lower metal consumption, height overall dimensions, ensures vertical axial stability and ecological safety of the device. 
     1 dwg
Patent RU-2361177-C2 (RU)
Inventor: PINKUS AJAL
IPC: G06F3/0488
Filed: 2004-02-26
Granted: 2009-07-10
Abstract: FIELD: physics; measurement. ^ SUBSTANCE: invention relates to portable navigation systems particularly for installation in an automobile. The portable personal navigation device is programmed with possibility of linking any function, related to a basic set of functions, with a non-overlapping input sensory area, which is sufficiently large for reliable activation by touching with a finger. The invention is based on understanding that, a set of basic functions can be identified, and can then be reliably selected/activated by touching the input sensory area with a finger, where the input sensory area is sufficiently large for reliable activation. This is especially preferable for a navigation device installed in an automobile, in which the basic functions are those functions which are likely to be activated by the driver when driving the automobile. ^ EFFECT: design of a portable navigation device with a non-overlapping input sensory area, which is sufficiently large for reliable activation by touching with a finger. ^ 18 cl, 4 dwg
Patent RU-2311455-C2 (RU)
Inventor: TOLSTIKOVA TAT JANA GENRIKHOVN
IPC: C12N9/16
Filed: 2005-10-27
Granted: 2007-11-27
Abstract: FIELD: pharmaceutical chemistry and biotechnology. 
     SUBSTANCE: invention aims at biotechnological preparation of following medicaments: pancreatic ribonuclease, pancreatic deoxyribonuclease, tripsin, and cholesterolesterase. Method envisages grinding bovine pancreas and homogenation thereof. Resulting homogenate is extracted with cooled ethanol at constant stirring, centrifuged, and subjected to second extraction, now with sulfuric acid containing magnesium sulfate, at constant stirring. Extract containing desired enzymes is separated from precipitate via centrifugation. Ballast proteins are precipitated by ammonium sulfate at 30-35% saturation and removed from supernatant via centrifugation. Cholesterolesterase is precipitated by ammonium sulfate at 45-50% saturation of extract, tripsin at 60-65% saturation, and DNA-ase at 95-98% saturation followed by dialysis and chromatographic purification on DEAE-cellulose column. 
     EFFECT: enabled preparation of four enzymes in a single technological process, increased yield of pancreatic ribonuclease and increased its specific activity. 
     6 dwg, 8 tbl
Patent RU-2334768-C2 (RU)
Title: Low-loss foam composition with and low-loss foam-layered cable
Inventor: SHAMPAN MISHEL F
IPC: C08L23/06
Filed: 2003-04-24
Granted: 2008-09-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention refers to foam composition for cables and to telecommunications cable containing foam composition. Foam composition of density 85 kg/m 3  to 120 kg/m 3  is produced by heating up the olefin polymer, mainly, with foaming initiator added to molten state. Molten mixture is extruded under pressure through draw plate using foaming agent containing atmospheric gas, e.g. carbon dioxide, nitrogen or air, and additional foam-blowing agent of boiling point within -65°C to +50°C, selected from hydrofluorocarbons, hydrochlorofluorocarbons or perfluoro compounds. As olefin polymer mixture contains high density polyethylene, average density polyethylene, low density polyethylene, linear low density polyethylene, polypropylene or their combinations. Cable is produced by extruding foam composition to signal-carrying conductor and coating signal-carring conductor embedded in foam material with suitable conducting screen. 
     EFFECT: produce telecommunication cable of low-loss signal; mixture of foaming agents is ecologically comprehensible, not inflammable and nontoxic and allows for considerable reduction of foam density maintaining number of open pores at comprehensible level. 
     15 cl, 9 tbl, 16 ex
Patent RU-2318463-C2 (RU)
IPC: A61B17/56
Filed: 2006-02-26
Granted: 2008-03-10
Abstract: FIELD: medicine. 
     SUBSTANCE: apparatus can be used in maxilla-face surgery. Apparatus has lower and upper fixing areas, top and medium axes, vertical distracter for compression, lower and upper L-shaped distracters, hinge distracters and needle holders. Lower fixing area has base and lower axes, which are both fixed one relative other. Upper axis is fixed against upper fixing area. Needle holders are movable fixed against upper, medium and lower axes. Hinge distracter has upper and lower parts which are movable connected by hinge, which has screw as axis of rotation.  Vertical distracter for compression is fixed by nuts against mentioned base. Medium axis and L-shaped distracter are fixed against distracter for compression: l-shaped distracter is fixed movable by nuts. The following units are fixed movable: lower slider - against lower part of hinge distracter and to lower L-shaped distracter. Upper slider is fixed by nuts against top part of hinge distracter. Top L-shaped distracter is movable fixed to top fixing area and against upper slider. 
     EFFECT: reduced time of treatment; higher efficiency of heavy complications. 
     2 dwg
Patent RU-2355602-C2 (RU)
Inventor: DANILKIN VJACHESLAV ANDREEVICH
IPC: F42B15/10
Filed: 2006-04-27
Granted: 2009-05-20
Abstract: FIELD: aircraft engineering. 
     SUBSTANCE: invention relates to aerospace engineering and can be incorporated with aerospace vehicles equipped with liquid propellant engines and launched from aboard the aircraft to place a spacecraft into orbit. The proposed complex comprises an aircraft, wingless rocket-carrier, rocket-carrier-to-aircraft coupling assembly, systems maintaining the complex serviceability and a surface transport-and-boosting platform furnished with engines. Note that the rocket-carrier accommodates additionally a fairing with a wing, nose and tail cones, the latter being furnished with a fin and vertical unit. Aforesaid cones can be separated from the rocket-carrier body. Integrated strap cord, wing, center wing and its fairing make a rocket-carrier-to-aircraft coupling assembly. 
     EFFECT: larger sizes and weight of rocket-carrier and, hence, increased weight of space apparatuses to be place into orbit. 
     3 cl, 3 dwg
Patent RU-2329181-C2 (RU)
Title: Ship remote control (versions)
Inventor: STAROVEROV NIKOLAJ EVGEN EVICH
IPC: B63H20/12
Filed: 2006-04-24
Granted: 2008-07-20
Abstract: FIELD: transportation. 
     SUBSTANCE: invention relates to ship building and is intended for motorboats and scooters. In compliance with the first version, the remote control incorporates a tie-rod and a two-arm lever, or of tie-rods and two-arm levers. The ship control element is furnished with a plate or plates making a kinematic linkage allowing to slide or to slide-and-turn, the said plate or plates being fastened on a bulwark rail or rails, or on a deck. In compliance with the second version, the ship control element is coupled with a lever fitted on the bulwark rail or on deck. 
     EFFECT: simple and reliable device. 
     6 cl, 1 dwg
Patent RU-2331029-C2 (RU)
Inventor: CHELIK RIDVAN KADIR
IPC: A47F7/28
Filed: 2004-12-15
Granted: 2008-08-10
Abstract: FIELD: heating, refrigerating equipment. 
     SUBSTANCE: refrigerating device contains a case to store food products subject for refrigerating, a door for an access into the case from outside, one or more shelves arranged inside the case at various heights and one or more sets of guides, which are fixed on the interior wall of the case or the shelf on horizontal or vertical axis and are parallel to each other; further the device contains more than one holder for bottles assembled on the set of guides and providing storage of one bottle at transferring the holder along the set of guides under the condition, that their vertical or horizontal axes cross, while the holders provide storage for more bottles when the do not cross, thus they do not occupy much of inner space. Utilisation of the said holder of a refrigerating device facilitates storage and maintaining of bottles at its minimum dimension. 
     EFFECT: creation of a refrigerating device for efficient cooling of bottles. 
     8 cl, 11 dwg
Patent RU-2323482-C2 (RU)
Title: Method for demonstrating two modes of vortex resonance during rotation of liquid around constrained core and method for comparing sizes of vortices
Inventor: GOKHSHTEJN ALEKSANDR JAKOVLEVI
IPC: G09B23/10
Filed: 2006-08-25
Granted: 2008-04-27
Abstract: FIELD: education, possible use as visual aid in course of physics. 
     SUBSTANCE: method includes using a spherical reservoir, inside which with a gap the core in form of a ball is positioned. The reservoir is filled with liquid with ionic conductivity, in the liquid, probes in form of electrodes of identical polarity are set as well as an auxiliary electrode of opposite polarity. The core and the electrodes are fastened independently from the reservoir. The reservoir is rotated at constant angular speed and probe current is recorded as a function of time. On basis of current extremes, the period and peak-to-peak amplitude of current oscillations are determined. Using the relation between peak-to-peak current oscillations and time, two peak-to-peak amplitude maximums, divided by the peak-to-peak amplitude minimum, are determined. The found maximums of peak-to-peak amplitude are matched with two modes of resonance excitation of system of oppositely directed vortices, which rotates as a single whole with possible coincidence of rotation period of the system with rotation period of the reservoir. Rotation period of the system is determined on basis of the period of current oscillations. 
     EFFECT: demonstration of shape of currents in the hollow of mantle of rotating planet with slowed rotation of solid core, and also research of stability of movement of liquid around an immobile element. 
     2 cl, 60 dwg
Patent RU-2353495-C2 (RU)
Inventor: GOLLANDTSEV ANATOLIJ VIKTOROVI
IPC: B23K37/053
Filed: 2006-10-30
Granted: 2009-04-27
Abstract: FIELD: welding jobs. 
     SUBSTANCE: invention relates to producing welded joints, particularly to spacers used in welding thin-wall enclosures and can be used to make welded seams in enclosed spaces of various parts. The proposed spacer incorporates a central cylinder and spacers with stops in contact with a backing ring made up of separate parts. The central cylinder accommodates a guide with carriages arranged to be fixed in guides. The spacers are arranged in pairs with their one ends hinged in the carriage and the other ends interconnected and jointed to one of the stops. The said backing ring can be furnished with an insert and cords connected to every part of aforesaid ring. One of the carriages can be integrated with the central cylinder. 
     EFFECT: reduced weight of welded enclosed enclosures and higher reliability of the entire structure thanks to using removable welded backing ring. 
     4 cl, 3 dwg
Patent RU-2341912-C2 (RU)
Inventor: RITTER RUDOL F
IPC: H04W92/18
Filed: 2005-05-19
Granted: 2008-12-20
Abstract: Изобретение относится к области связи. Заявлены способ и система для переадресации вызовов, предназначенных для мобильного устройства радиосвязи, на второе сетевое устройство, при этом модуль обнаружения в аппаратуре в помещении пользователя обнаруживает мобильное устройство радиосвязи, когда оно оказывается в зоне действия интерфейса между мобильным устройством радиосвязи и аппаратурой в помещении пользователя, и при этом идентификационные данные мобильного устройства радиосвязи передаются через интерфейс, причем на основе идентификационных данных мобильного устройства радиосвязи активируется переадресация вызовов, предназначенных для данного мобильного устройства радиосвязи, на второе сетевое устройство, пока мобильное устройство радиосвязи находится в зоне действия интерфейса между мобильным устройством радиосвязи и аппаратурой в помещении пользователя. Технический результат заключается в обеспечении автоматической переадресации вызовов. 2 н. и 8 з.п. ф-лы, 1 ил.